Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kb2 draw
3 Kb4 draw
4 Kc2 draw
5 Kc4 draw
6 Kd2 draw
7 Rb2 draw
8 Rb3 draw
9 Rb4 draw
10 Rb6 draw
11 Rc1 draw
12 Re1 draw
13 Rf1 draw
14 Rg1 draw
15 Rh1 draw
16 Kb3 loss in 4 half-moves
17 Kd3 loss in 4 half-moves
18 Kd4 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rb7 loss in 1 half-moves
22 Rb8 loss in 1 half-moves